Saw dust is also known as wooden dust. It is the remains of cutting & drilling wood. It is composed of fine particles of wood, certain inserts which live in wood such as carpenter out. It is produced as small irregular chips or small garbage of wood during sowing the logs of wood into different sizes. In this study, saw dust ash prepared from uncontrolled burning of saw dust is evaluated for it suit ability as partial cement replacement in concrete. The strength parameters i.e. compressive strength of concrete with blended saw dust ash cement are evaluated & studied by replacing cement by 5%, 10%, 15%, and 20% by wt. to OPC. Utilizing saw dust waste this research will focus on saw dust wastes obtained from the wooden industry in India. Presently, much of ceramic industries production goes to waste, which is not undergoing the recycle process yet. Replacement of saw ash dust different percentage as 5%, 10%, 15% and 20% of saw dust as partial replacement of cement with M-25 grade of concrete. The age of concrete at 7, 14, 28 and 56days.From the results of the study, samples of concrete with 0 to 5% saw ash dust replacement have reached optimum strength. Findings showed that concrete containing saw ash dust 0 to 5% showed the highest amount of compressive strength, and split tensile strength of concrete and also find durability aspect of concrete as acid resistance test and alkalinity resistance is minimum effect of concrete up to 5 % replacement of saw ash dust with cement after increasing percentage of SAD in concrete than increasing loss of concrete mass and compressive strength respectively. Further studies can be carried out as this study only concludes that there is an increase in strength up to 5% replacement of cement by the saw ash powder. Further scope is to find out the optimal %age of saw ash powder to replace than increasing compressive strength as well tensile strength and also minimum loss of strength after acid and alkalinity resistance test.